1644s.com - robtex.com

1644s.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3e4e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:ddce🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.78Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.206🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdevin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c31🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
A2803:f800:50::6ca2:c331🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdevin.ns.cloudflare.com
A2a06:98c1:50::ac40:2331🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdevin.ns.cloudflare.com
A108.162.195.49🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
A162.159.44.49Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
A172.64.35.49🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
NSmelissa.ns.cloudflare.com
A2606:4700:50::adf5:3ac7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
A2803:f800:50::6ca2:c0c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelissa.ns.cloudflare.com
A2a06:98c1:50::ac40:20c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelissa.ns.cloudflare.com
A108.162.192.199🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
A172.64.32.199🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
A173.245.58.199🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.62.78, 172.67.221.206
IPv6 hints2606:4700:3033::6815:3e4e, 2606:4700:3035::ac43:ddce
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com
SOAdevin.ns.cloudflare.comdns@cloudflare.com serial=2411772710

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786598379
⚠️ On DNS blocklist: gambling, tif

Same first word

1644s.com

DNS History

10 records (6 active, 4 former)

NSdevin.ns.cloudflare.commelissa.ns.cloudflare.comA104.21.62.78172.67.221.2062606:4700:3033::6815:3e4e2606:4700:3035::ac43:ddce188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdevin.ns.cloudflare.com2026-07-25 → 2026-08-13 · 2 obs
● 2026-07-25 20:00:46
● 2026-08-13 05:37:32
●NSmelissa.ns.cloudflare.com2026-07-25 → 2026-08-13 · 2 obs
● 2026-07-25 20:00:46
● 2026-08-13 05:37:32
●A104.21.62.782026-08-13 → 2026-08-13 · 3 obs
○ 2026-07-25 20:00:46
● 2026-08-13 05:37:30
● 2026-08-13 05:37:32
●A172.67.221.2062026-08-13 → 2026-08-13 · 3 obs
○ 2026-07-25 20:00:46
● 2026-08-13 05:37:30
● 2026-08-13 05:37:32
○A188.114.96.02026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 20:00:46
○ 2026-08-13 05:37:30
○ 2026-08-13 05:37:32
○A188.114.97.02026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 20:00:46
○ 2026-08-13 05:37:30
○ 2026-08-13 05:37:32
●A2606:4700:3033::6815:3e4e2026-08-13 → 2026-08-13 · 3 obs
○ 2026-07-25 20:00:46
● 2026-08-13 05:37:30
● 2026-08-13 05:37:32
●A2606:4700:3035::ac43:ddce2026-08-13 → 2026-08-13 · 3 obs
○ 2026-07-25 20:00:46
● 2026-08-13 05:37:30
● 2026-08-13 05:37:32
○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 20:00:46
○ 2026-08-13 05:37:30
○ 2026-08-13 05:37:32
○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 20:00:46
○ 2026-08-13 05:37:30
○ 2026-08-13 05:37:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
1644s.commelissa.ns.cloudflare.com, devin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.49

NS records: melissa.ns.cloudflare.com, devin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1644s.com (unsigned zone)

⏱️ Timing

Total: 218ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.206, 104.21.62.78
AAAA22606:4700:3035::ac43:ddce, 2606:4700:3033::6815:3e4e
NS2devin.ns.cloudflare.com, melissa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1devin.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (melissa.ns.cloudflare.com, melissa.ns.cloudflare.com, melissa.ns.cloudflare.com...)

Analysis

IP Addresses

1644s.com points to the four IP addresses 104.21.62.78, 172.67.221.206, 2606:4700:3033::6815:3e4e and 2606:4700:3035::ac43:ddce.

Additional host names — qwjynhitrpsgz.space, rogiaitri.com, kpmcpas.com and two others — share IP numbers with 1644s.com.

Name Servers

DNS delegation for 1644s.com points to two name servers: devin.ns.cloudflare.com and melissa.ns.cloudflare.com.

1644s.com shares its name server setup with other domains, including ps89447.com, 569938.com, weixiuhaier.com and two others.

The name servers of 1644s.com overlap at least partially with those of other domains — among them tpqi.go.th, permata123luckjp.shop, claudecode-offkai-1stwebsite.pages.dev and two more.

These name servers commonly appear alongside the name servers opal.ns.cloudflare.com and aria.ns.cloudflare.com.

Host names with 6 IP numbers:

devin.ns.cloudflare.com has IP addresses 108.162.195.49, 162.159.44.49 and 172.64.35.49, plus 3 other.

melissa.ns.cloudflare.com has IP addresses 108.162.192.199, 172.64.32.199 and 173.245.58.199, plus 3 other.